127865694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 293787648

約数和(自身を除く): 165921954

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 131, 138, 253, 262, 393, 506, 643, 759, 786, 1286, 1441, 1518, 1929, 2882, 3013, 3858, 4323, 6026, 7073, 8646, 9039, 14146, 14789, 18078, 21219, 29578, 33143, 42438, 44367, 66286, 84233, 88734, 99429, 162679, 168466, 198858, 252699, 325358, 488037, 505398, 926563, 976074, 1853126, 1937359, 2779689, 3874718, 5559378, 5812077, 11624154, 21310949, 42621898, 63932847, 127865694]

約数ペア:

[(1, 127865694), (2, 63932847), (3, 42621898), (6, 21310949), (11, 11624154), (22, 5812077), (23, 5559378), (33, 3874718), (46, 2779689), (66, 1937359), (69, 1853126), (131, 976074), (138, 926563), (253, 505398), (262, 488037), (393, 325358), (506, 252699), (643, 198858), (759, 168466), (786, 162679), (1286, 99429), (1441, 88734), (1518, 84233), (1929, 66286), (2882, 44367), (3013, 42438), (3858, 33143), (4323, 29578), (6026, 21219), (7073, 18078), (8646, 14789), (9039, 14146)]